﻿/*
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
  
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
*/

using System;
using System.Diagnostics;
using System.Security.Principal;

namespace BHInjector
{
    public class WindowsElevation
    {
        public bool AmIElevated()
        {
            var id = WindowsIdentity.GetCurrent();

            if (id == null)
                return false;

            var principal = new WindowsPrincipal(id);
            return principal.IsInRole(WindowsBuiltInRole.Administrator);
        }

        public void RequestElevetion()
        {
            ProcessStartInfo proc = new ProcessStartInfo();
            proc.UseShellExecute = true;
            proc.WorkingDirectory = Environment.CurrentDirectory;
            proc.FileName = System.Reflection.Assembly.GetEntryAssembly().Location;
            proc.Verb = "runas";

            try
            {
                Process.Start(proc);
            }
            catch
            {
                return;
            }
        }
    }
}
